Footwear upper



FIG. 1 is a perspective view of the footwear upper of the instant invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The portions of the figures illustrated in broken lines depict portions of the footwear upper that are not part of the claimed subject matter. 

The ornamental design for a footwear upper, as shown and described. 